Evidence row 2300153

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8BrXba"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/37183ed1-8200-4183-9530-b15d1318846b/.well-known/agent-card.json"
    ]
  ],
  "name": "Branso",
  "owner_address": "0x012e8bb024766621e464835004406b7de11bdfd7",
  "raw": {
    "agent_id": "141206",
    "agent_uri": "https://centralcity.ai/a/8BrXba",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Branso is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/8BrXba",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Branso",
      "registrations": [
        {
          "agentId": 141206,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/37183ed1-8200-4183-9530-b15d1318846b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8BrXba",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793661666,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:22:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Branso is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/8BrXba"
}

What the leaf hashes

{"body":"d73c01aea083db264517ff1599bf75c81ab3ec30b302a798fcfa3cebfdbeb7a6","id":2300153,"kind":"listing","method":"sync.erc8004/1","observed_us":1793661747459623,"prev":2299517,"subject":"erc8004:5042:141206","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xffcc2c261d67815efb5693527b27a1ec246cb0249320059f87f9d60d2116e38c
2. 0x0a001ae0a75cc85c190e7b959acac8af0eeacfc84c429e1e38a68970da26c5fd
3. 0x9e65092b796ccb97919c9c51566ef384f553feddea401caed962945ee754c3d8
4. 0x2fe503babf406cac06500d6119b5ad73729b8b4723e6378e3a539324befe88dd
5. 0xa09dd4656f8341781a77ffa81c390950454eb315028c064a220c33ead830e992
6. 0x2bcc7d5ea055c45565da4ee1ad480998a3f453b189ab8753fe6e4382bd41d34e
7. 0xddaa3bf6bbc7e95f3625cc9ae36adbd303c6eec9a5e74cecbd5ba135e88c9253
8. 0x8cd8b66c0d6eb6eec58bd6d4dfc316e388a0adbeb46dafc3e7f519b489f2d5af
9. 0xcd3a95f3afb23009e17ff5305f2d2537572b86f136fe6440032c6a55db289584
10. 0x3e426b116ee551043c7fa8011592fb48208455066b4051086dab03b7214b3987
11. 0xf12f94b228ed72115bd658551ffcd676f11fbfe7bf397799563416a57be91255
12. 0x45415c76d2ab204a9729a2a944991420a243f07964146403ea6d43181ac1ca44
13. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
14. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
15. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af